Portable recorder, MP3 VCR general selection of professional 8GB digital recorder, product features: the shell is made of zinc alloy material, strong fall resistance. Playback function: Support cyclic recording, AB repeat 9 times. Built-in hi-fi speaker, direct external sound 10. Support TF card expansion memory, the maximum support media memory 8GB 13. PCM recording. Rechargeable 410mAh lithium battery USB 2.0 port, color: black Specification: 1. Recording format: WAV/MP3 Music playback format: WMA/WAV/MP3 / OGG, etc. Battery record time: about 35 hours Battery life: about 21 hours Battery life: 410MAH lithium battery Charge time: about 2 hours USB interface: usb2.0 Size (mm) : 85*26*11 (L * W * H) Net weight: 45g Compatible system: Windows 2000, MPA; The above package includes: 1* recorder (8GB) 1*USB cable